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Posted to dev@hive.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2017/07/19 09:00:01 UTC

[jira] [Created] (HIVE-17125) Lineage: Generate lineage information on need basis when atlas hook is enabled

Rajesh Balamohan created HIVE-17125:
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             Summary: Lineage: Generate lineage information on need basis when atlas hook is enabled
                 Key: HIVE-17125
                 URL: https://issues.apache.org/jira/browse/HIVE-17125
             Project: Hive
          Issue Type: Improvement
          Components: lineage
            Reporter: Rajesh Balamohan
            Assignee: Rajesh Balamohan
            Priority: Minor


When atlas hook is enabled, it would be good to generate lineage information only for insert/create/view statements and skip for select statements. Currently, in some of the complex select queries, generating lineage information turns out to in 100s of seconds, which can be avoided with this change.



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